package Text;

import java.util.Scanner;

public class Text6 {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
        for(int i=1;i<=n;i++) {
            for (int j=1;j<=i;j++){
                System.out.print(i+"*"+j+"="+(i*j)+" ");
            }
            System.out.println();
        }
    }
}
